In this video, we will be solving Exercise Question No. 11 from Chapter 9 of Class 10 Physics, which deals with Light-Reflection and Refraction. This question is part of the NCERT syllabus and is important for students preparing for their Class 10 Physics exams. We will provide a step-by-step solution to the problem, explaining the concepts of light reflection and refraction in detail. Watch this video to understand the concept clearly and to score well in your exams.